Reading Check Pg.426 1. What is kinetic molecular theory? It explains that all matter is composed of panicles (atoms and molecules). 2. Define temperature. It’s a measure of the average Kinetic energy of all particles in a sample of matter 3. Name three temperature scales. The three temperature scales are: Fahrenheit, Celsius, and Kelvin.
Reading Check Pg.427 1. What term describes the total amount of energy of a solid, liquid, or gas?
Thermal energy 2. How does temperature relate to thermal energy? The more kinetic energy (higher-temp) a solid, liquid or gas has, the more thermal energy it has. 3. What is heat? The amount of thermal energy that transfers from an area or object of higher temperature to an area or object of lower temperature. Reading Check Pg.428
1. What term describes the transfer of heat by direct contact between particles? Conduction 2. What is the direction of heat transfer: high temperature areas to lower temperature areas or lower temperature areas to higher temperature areas? High temperature areas to lower temperature areas 3. What is a conductor? Material that transfer heat easily 4. What is the term for a substance with low conductivity? Insulators
1. What is kinetic molecular theory?
It explains that all matter is composed of panicles (atoms and molecules).
2. Define temperature.
It’s a measure of the average Kinetic energy of all particles in a sample of matter
3. Name three temperature scales.
The three temperature scales are: Fahrenheit, Celsius, and Kelvin.
Reading Check Pg.427
1. What term describes the total amount of energy of a solid, liquid, or gas?
Thermal energy
2. How does temperature relate to thermal energy?
The more kinetic energy (higher-temp) a solid, liquid or gas has, the more thermal energy it has.
3. What is heat?
The amount of thermal energy that transfers from an area or object of higher temperature to an area or object of lower temperature.
Reading Check Pg.428
1. What term describes the transfer of heat by direct contact between particles?
Conduction
2. What is the direction of heat transfer: high temperature areas to lower temperature areas or lower temperature areas to higher temperature areas?
High temperature areas to lower temperature areas
3. What is a conductor?
Material that transfer heat easily
4. What is the term for a substance with low conductivity? Insulators
Sana;Javaheri